2541572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 4959360

約数和(自身を除く): 2417788

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 1229, 2068, 2458, 4916, 13519, 27038, 54076, 57763, 115526, 231052, 635393, 1270786, 2541572]

約数ペア:

[(1, 2541572), (2, 1270786), (4, 635393), (11, 231052), (22, 115526), (44, 57763), (47, 54076), (94, 27038), (188, 13519), (517, 4916), (1034, 2458), (1229, 2068)]